title: [A new technique in x-ray diagnosis; retropneumoperitoneum].
mesh_terms: D000005:Abdomen; D006801:Humans; D007274:Injections, Intraperitoneal; D007327:Insufflation; D011027:Pneumoperitoneum; D011028:Pneumoperitoneum, Artificial; D012188:Retropneumoperitoneum; D014965:X-Rays
keywords: PNEUMOPERITONEUM, ARTIFICIAL
vernacular_title: Uber eine neue Technik in der Röntgendiagnostik: Das Pneumoretroperitoneum.